﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QLTH_DTO;
using QLTH_DATASSECC;
using System.Data;
namespace QLTH_BUSINESS
{
   public class clsHocViBU
    {
       private readonly clsHocViDA hvDA;
       public clsHocViBU()
       {
           hvDA = new clsHocViDA();
       }
       public string Laymahv(String _dk)
       {
           return hvDA.Laymahv(_dk);
       }
       public DataTable DanhSachHocVi()
       {
           return hvDA.DanhSachHocVi();
       }
    }
}
